A PostCSS plugin to prefix css selectors.
/* source css file */
#selector { /* content */ }
.selector { /* content */ }
.selector:hover { /* content */ }
.selector__element { /* content */ }/* output css file prefixed with "prfx__" */
#prfx__selector { /* content */ }
.prfx__selector { /* content */ }
.prfx__selector:hover { /* content */ }
.prfx__selector__element { /* content */ }npm i -D postcss postcss-prefixer or yarn add -D postcss postcss-prefixer
create a postcss.config.js with:
module.exports = {
plugins: [
require('postcss-prefixer')({ /* options */ })
]
}Refer to PostCSS Usage on how to use it with your preferred build tool.
const postcss = require('postcss');
const prefixer = require('postcss-prefixer');
const input = fs.readFileSync('path/to/file.css', 'utf-8');
const output = postcss([
prefixer({
prefix: 'prefix-',
ignore: [ /selector-/, '.ignore', '#ignore' ]
})
]).process(input);| Name | Description |
|---|---|
prefix (string) |
prefix value to be used |
ignore (array) |
list of selectors to ignore, accepts regex |
Plugin based on postcss-class-prefix create by thompsongl.
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